Learn about the trigonometric ratios derived from a right angled triangle. Practice using the trigonometric ratios to evaluate angles, sides and solve problems.
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Practice using the special triangles to evaluate the trigonometric ratios of special angles with Raise My Marks math tutoring and exercises. Serving Ottawa, Toronto and across Canada. Specializing in provincial curriculums, IB math, AP Calculus, university and college mathematics.
When we are faced with a quadratic that is not “nice” to factor we need to find a way to factor it. This is where the quadratic formula comes in. The discriminant is a value that can be calculated for each quadratic equation. Depending on the value of the discriminant, we can determine if the quadratic equation has a solution, or has factors, or not.
Learn how to multiply polynomials together.
Learn about parallel lines and their properties. How are the slopes of parallel lines related? Practice finding the equations of parallel lines.